Surf Forecasts:
How big are the waves at Porth Ceriad today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 3.5ft (1.0m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 3ft (0.9m), 8s period with SW swell.
- Evening surf: Evening surf (30 Oct, local time) - 2.5ft (0.8m), 8s period with SW swell.
The current surf forecast for Porth Ceriad at 5AM is: 1.0m 7s primary swell from a Southwest direction and 0.2m 14s secondary swell from a West-southwest direction, 0.6m 4s secondary swell from a South-southeast direction (forecast issued at 11:00pm October 29). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 3.5ft (1.0m) | 7s |
| Afternoon (30 Oct) | 3ft (0.9m) | 8s |
| Evening (30 Oct) | 2.5ft (0.8m) | 8s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Fri afternoon, min 11°C on Thu night). Winds decreasing (fresh winds from the SSE on Thu night, calm by Sat afternoon). | |||||||||||||||||
Friday 30 | Saturday 31 | ||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | WSW 10 |
Wave Graph  | |||||||||||||||||
 kJ | 51 | 74 | 86 | 123 | 105 | 123 | 112 | 97 | 84 | 202 | 142 | 140 | 140 | 115 | 84 | 79 | 64 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | glassy | glassy | glassy |
High Tide | 10:11PM4.36m | 10:32AM4.36m | 10:59PM4.00m | 11:22AM4.06m | |||||||||||||
Low Tide | 5:17AM0.70m | 5:52PM0.60m | 6:14AM0.96m | 6:57PM0.81m | |||||||||||||
 |  | | |  | |  |  | | | | | | | | | | |
 | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 11 | 11 | 11 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 12 | 12 | 12 | 12 | 12 |
Feels °C | 6 | 6 | 5 | 6 | 6 | 7 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | WSW 10 |
| kJ | 51 | 74 | 86 | 123 | 105 | 123 | 112 | 97 | 84 | 202 | 142 | 140 | 140 | 115 | 84 | 79 | 64 |
Swell 2 Height (m) Direction Period (s) | — | W 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 11 | WSW 11 | — | — | — | — | — | — | — | — |
| kJ | — | 4 | 20 | 18 | 33 | 63 | 81 | 74 | 47 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | WSW 13 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 16 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | SSE 4 | SSE 4 | SSE 3 | SE 3 | SE 3 | ESE 3 | — | — | — | SE 2 | — | — | — | — | — | — |
| kJ | 10 | 11 | 11 | 8 | 5 | 6 | 1 | — | — | — | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 132 | 132 | 70 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 70 | 0 | 0 | 0 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||
Header Global | |||||||||||||||||
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